Wall clock time and date at job start Sun Mar 7 2021 10:36:33 AMSOL-version 7.1 by G. D. Hawkins, D. J. Giesen, G. C. Lynch, C. C. Chambers, I. Rossi, J. W. Storer, J. Li, J. D. Thompson, P. Winget, B. J. Lynch, D. Rinaldi, D. A. Liotard, C. J. Cramer, and D. G. Truhlar Copyright 2004 by Regents of the University of Minnesota. All rights reserved. Notice: recipients of this code are asked to comply with the user agreement in Section 1 of the documentation file. ******************************************************************************* * 1SCF - SCF CALCULATION WITHOUT GEOMETRY OPTIMIZATION * - USE EF ROUTINE FOR MINIMUM SEARCH (DEFAULT) * GEO-OK - OVERRIDE INTERATOMIC DISTANCE CHECK * TLIMIT= - A TIME OF 15. SECONDS REQUESTED * CHARGE - CHARGE ON SYSTEM= 0 * AM1 - THE AM1 HAMILTONIAN TO BE USED * SM5.42R - SM5.42R CALCULATIONS WILL BE PERFORMED * - CHARGE MODEL 2 WILL BE USED (CM2A) * - THE SOLVENT IS WATER ******************************************************************************* Atom NO. Chemical Bond length Bond angle Dihedral angle number (k) symbol (angstroms) (degrees) (degrees) (I) NA:I NB:NA:I NC:NB:NA:I NA NB NC 1 1 C 2 2 Si 1.86291 * 1 3 3 C 1.86302 * 109.47370 * 2 1 4 4 C 1.86300 * 109.47077 * 239.99746 * 2 1 3 5 5 C 1.86300 * 109.47169 * 120.00245 * 2 1 3 6 6 N 1.46495 * 109.47257 * 59.99588 * 5 2 1 7 7 C 1.35832 * 126.05469 * 90.00531 * 6 5 2 8 8 C 1.35754 * 107.56309 * 179.97438 * 7 6 5 9 9 N 1.40736 * 126.08353 * 180.02562 * 8 7 6 10 10 C 1.34779 * 120.00137 * 179.97438 * 9 8 7 11 11 O 1.21639 * 119.99985 * 359.97438 * 10 9 8 12 12 C 1.47377 * 119.99990 * 179.97438 * 10 9 8 13 13 C 1.36413 * 127.18929 * 180.02562 * 12 10 9 14 14 C 1.50701 * 125.80654 * 359.97438 * 13 12 10 15 15 O 1.42900 * 109.46653 * 90.00114 * 14 13 12 16 16 C 1.35900 * 116.99776 * 180.02562 * 15 14 13 17 17 C 1.38729 * 120.05531 * 359.72547 * 16 15 14 18 18 C 1.38149 * 119.94306 * 179.74396 * 17 16 15 19 19 C 1.38267 * 120.05528 * 0.51125 * 18 17 16 20 20 C 1.50700 * 119.94314 * 179.74619 * 19 18 17 21 21 O 1.42895 * 109.46978 * 245.02082 * 20 19 18 22 22 Si 1.86297 * 109.47210 * 5.01911 * 20 19 18 23 23 H 1.48496 * 109.47391 * 60.00246 * 22 20 19 24 24 H 1.48505 * 109.47351 * 180.02562 * 22 20 19 25 25 H 1.48498 * 109.47260 * 300.00131 * 22 20 19 26 26 C 1.38265 * 120.11118 * 359.76472 * 19 18 17 27 27 C 1.38148 * 120.05391 * 359.97438 * 26 19 18 28 28 O 1.33666 * 108.39196 * 179.73686 * 13 12 10 29 29 C 1.34212 * 110.90944 * 0.41367 * 28 13 12 30 30 C 1.34186 * 109.12322 * 359.58201 * 29 28 13 31 31 C 1.40264 * 107.83579 * 0.25984 * 8 7 6 32 32 N 1.30828 * 108.33652 * 359.55486 * 31 8 7 33 33 H 1.09003 * 109.47507 * 300.00299 * 1 2 3 34 34 H 1.09000 * 109.47056 * 59.99680 * 1 2 3 35 35 H 1.08999 * 109.47304 * 179.97438 * 1 2 3 36 36 H 1.08998 * 109.47147 * 180.02562 * 3 2 1 37 37 H 1.08998 * 109.47107 * 299.99659 * 3 2 1 38 38 H 1.08999 * 109.46912 * 60.00162 * 3 2 1 39 39 H 1.08999 * 109.47313 * 300.00312 * 4 2 1 40 40 H 1.08998 * 109.47223 * 60.00449 * 4 2 1 41 41 H 1.09005 * 109.47222 * 179.97438 * 4 2 1 42 42 H 1.09008 * 109.46731 * 299.99412 * 5 2 1 43 43 H 1.09003 * 109.47332 * 180.02562 * 5 2 1 44 44 H 1.08001 * 126.21751 * 359.96358 * 7 6 5 45 45 H 0.97002 * 120.00125 * 359.97438 * 9 8 7 46 46 H 1.08990 * 109.47188 * 209.99916 * 14 13 12 47 47 H 1.08996 * 109.46898 * 330.00398 * 14 13 12 48 48 H 1.08002 * 120.02995 * 0.02562 * 17 16 15 49 49 H 1.07997 * 119.97173 * 180.23202 * 18 17 16 50 50 H 1.08995 * 109.47066 * 125.01944 * 20 19 18 51 51 H 0.96703 * 114.00365 * 59.99777 * 21 20 19 52 52 H 1.07998 * 119.97014 * 179.97438 * 26 19 18 53 53 H 1.07997 * 120.02448 * 179.97438 * 27 26 19 54 54 H 1.08002 * 125.44314 * 179.85525 * 29 28 13 55 55 H 1.07993 * 127.02465 * 180.24505 * 30 29 28 56 56 H 1.08000 * 125.82595 * 179.71433 * 31 8 7 Note: An asterisk (*) indicates this parameter was or will be optimized. Cartesian coordinates (angstroms) NO. Atom X Y Z 1 6 0.0000 0.0000 0.0000 2 14 1.8629 0.0000 0.0000 3 6 2.4840 1.7564 0.0000 4 6 2.4839 -0.8783 -1.5211 5 6 2.4839 -0.8783 1.5211 6 7 1.9956 -2.2594 1.5211 7 6 2.6257 -3.3302 0.9721 8 6 1.8452 -4.4198 1.1879 9 7 2.1293 -5.7367 0.7807 10 6 1.2635 -6.7306 1.0618 11 8 0.2368 -6.4896 1.6680 12 6 1.5607 -8.1095 0.6349 13 6 0.7942 -9.2193 0.8391 14 6 -0.5315 -9.2556 1.5549 15 8 -1.5863 -9.0426 0.6147 16 6 -2.8555 -9.0449 1.1004 17 6 -3.0814 -9.2536 2.4532 18 6 -4.3722 -9.2502 2.9454 19 6 -5.4392 -9.0495 2.0893 20 6 -6.8466 -9.0519 2.6280 21 8 -7.5638 -10.1606 2.0817 22 14 -6.8006 -9.1963 4.4848 23 1 -6.0554 -8.0442 5.0526 24 1 -8.1875 -9.1994 5.0156 25 1 -6.1224 -10.4611 4.8663 26 6 -5.2171 -8.8469 0.7397 27 6 -3.9279 -8.8440 0.2435 28 8 1.4164 -10.2681 0.2919 29 6 2.5801 -9.8978 -0.2648 30 6 2.7451 -8.5763 -0.1005 31 6 0.7027 -3.9988 1.8842 32 7 0.7965 -2.7099 2.0878 33 1 -0.3634 0.5139 0.8900 34 1 -0.3633 0.5139 -0.8900 35 1 -0.3634 -1.0276 -0.0005 36 1 3.5740 1.7564 -0.0005 37 1 2.1207 2.2703 -0.8900 38 1 2.1207 2.2702 0.8900 39 1 2.1205 -1.9059 -1.5211 40 1 2.1206 -0.3645 -2.4111 41 1 3.5739 -0.8779 -1.5214 42 1 2.1206 -0.3644 2.4111 43 1 3.5740 -0.8779 1.5214 44 1 3.5750 -3.3171 0.4573 45 1 2.9482 -5.9290 0.2976 46 1 -0.6605 -10.2272 2.0316 47 1 -0.5567 -8.4727 2.3128 48 1 -2.2485 -9.4142 3.1218 49 1 -4.5483 -9.4090 3.9990 50 1 -7.3445 -8.1236 2.3480 51 1 -7.1765 -11.0215 2.2914 52 1 -6.0523 -8.6907 0.0730 53 1 -3.7549 -8.6861 -0.8108 54 1 3.2711 -10.5572 -0.7689 55 1 3.5779 -7.9779 -0.4392 56 1 -0.1136 -4.6312 2.2005 RHF calculation, no. of doubly occupied orbitals= 77 REFERENCES FOR PARAMETERS IN GAS-PHASE HAMILTONIAN: H: (AM1): M.J.S. DEWAR ET AL, J. AM. CHEM. SOC. 107 3902-3909 (1985) C: (AM1): M.J.S. DEWAR ET AL, J. AM. CHEM. SOC. 107 3902-3909 (1985) N: (AM1): M.J.S. DEWAR ET AL, J. AM. CHEM. SOC. 107 3902-3909 (1985) O: (AM1): M.J.S. DEWAR ET AL, J. AM. CHEM. SOC. 107 3902-3909 (1985) Si: (AM1): M.J.S.DEWAR, C. JIE, ORGANOMETALLICS, 6, 1486-1490 (1987). REFERENCE FOR CHARGE MODEL 2: J. Li, J. Xing, C. J. Cramer, and D. G. Truhlar, J. Chem. Phys. 111 (1999) 885. REFERENCE FOR THE PARAMETERIZATION OF THE SM5.42R SOLVATION MODEL: J. Li, T. Zhu, G. D. Hawkins, P. Winget, D. A. Liotard, C. J. Cramer, and D. G. Truhlar, Theor. Chem. Acc. 103 (1999) 9-63 P. Winget, J. D. Thompson C. J. Cramer,and D. G. Truhlar, J. Phys. Chem. B. submitted. CHARGE=0 AM1 1SCF TLIMIT=15 GEO-OK SM5.42R & SOLVNT=WATER s_22_16608520_4549634.mol2 56 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED SCF FIELD WAS ACHIEVED Wall clock time and date at job start Sun Mar 7 2021 10:36:33 Heat of formation + Delta-G solvation = -7.432928 kcal Electronic energy + Delta-G solvation = -38559.070917 eV Core-core repulsion = 33561.464922 eV Total energy + Delta-G solvation = -4997.605996 eV No. of doubly occupied orbitals = 77 Molecular weight (most abundant/longest-lived isotopes) = 429.172 amu Computer time = 1.73 seconds Orbital eigenvalues (eV) -43.73193 -42.31703 -41.31374 -40.35954 -39.23454 -37.18779 -35.98343 -34.27562 -33.52952 -32.86261 -32.00677 -31.39888 -30.50339 -29.53397 -28.38464 -28.35852 -28.02424 -26.97762 -26.16061 -24.82304 -23.85536 -22.92587 -22.46023 -22.31380 -21.42771 -20.71829 -19.54490 -19.08633 -18.36090 -18.29156 -17.40757 -17.23992 -17.04089 -16.93149 -16.66654 -16.56097 -16.38866 -16.04177 -15.77644 -15.72888 -15.55665 -15.16646 -15.04680 -14.66984 -14.48212 -14.25779 -14.19935 -14.15359 -14.02257 -13.87990 -13.83388 -13.81104 -13.71760 -13.49251 -13.41940 -13.21334 -13.14991 -13.10605 -13.02930 -12.30329 -12.22870 -12.20010 -12.07905 -12.05868 -11.77673 -11.57966 -11.38494 -11.10942 -10.96677 -10.85367 -10.81150 -10.38948 -10.07493 -10.04138 -9.87069 -9.26062 -8.63325 -0.09803 0.24135 0.27381 0.77010 1.03800 1.18336 1.32952 1.43847 1.51618 1.52100 1.65617 1.68573 1.86902 1.90628 2.00434 2.19793 2.25415 2.50361 2.57347 2.62521 3.33597 3.55077 3.56609 3.64485 3.67405 3.76071 3.79663 3.89023 3.92428 3.98795 4.10155 4.25399 4.26342 4.40810 4.45531 4.52253 4.56539 4.65287 4.67886 4.69634 4.70637 4.72643 4.74329 4.81086 4.82333 4.83274 4.87030 4.88299 4.92742 5.07245 5.12482 5.22180 5.27981 5.45547 5.50689 5.59720 5.65392 5.67273 5.75002 5.88670 6.06623 6.23723 6.39688 6.68066 6.72266 7.09281 Net atomic charges, atomic populations, and dipole contributions calculated with CM2 Atom NO. Type Charge No. of electrons 1 C -0.476 4.476 2 Si 1.095 2.905 3 C -0.454 4.454 4 C -0.459 4.459 5 C -0.190 4.190 6 N -0.339 5.339 7 C 0.035 3.965 8 C -0.025 4.025 9 N -0.617 5.617 10 C 0.582 3.418 11 O -0.558 6.558 12 C -0.219 4.219 13 C 0.044 3.956 14 C 0.133 3.867 15 O -0.321 6.321 16 C 0.125 3.875 17 C -0.206 4.206 18 C -0.090 4.090 19 C -0.161 4.161 20 C -0.073 4.073 21 O -0.552 6.552 22 Si 0.978 3.022 23 H -0.262 1.262 24 H -0.273 1.273 25 H -0.248 1.248 26 C -0.053 4.053 27 C -0.161 4.161 28 O -0.177 6.177 29 C -0.011 4.011 30 C -0.196 4.196 31 C 0.023 3.977 32 N -0.317 5.317 33 H 0.062 0.938 34 H 0.068 0.932 35 H 0.044 0.956 36 H 0.085 0.915 37 H 0.074 0.926 38 H 0.072 0.928 39 H 0.059 0.941 40 H 0.071 0.929 41 H 0.089 0.911 42 H 0.103 0.897 43 H 0.133 0.867 44 H 0.222 0.778 45 H 0.427 0.573 46 H 0.100 0.900 47 H 0.107 0.893 48 H 0.145 0.855 49 H 0.136 0.864 50 H 0.123 0.877 51 H 0.388 0.612 52 H 0.146 0.854 53 H 0.135 0.865 54 H 0.253 0.747 55 H 0.196 0.804 56 H 0.183 0.817 For the charges calculated by CM2: Dipole moment (debyes) X Y Z Total from point charges 10.125 0.512 -2.949 10.558 Note: The Mulliken population analysis charges presented below were not used in the solvation calculation but are provided for completeness. The chosen solvation model uses CM2 partial charges for calculating solvation energies. Net atomic charges, atomic populations, and dipole contributions using Mulliken population analysis Atom NO. Type Charge No. of electrons 1 C -0.580 4.580 2 Si 1.284 2.716 3 C -0.563 4.563 4 C -0.567 4.567 5 C -0.353 4.353 6 N -0.121 5.121 7 C -0.115 4.115 8 C -0.129 4.129 9 N -0.263 5.263 10 C 0.371 3.629 11 O -0.438 6.438 12 C -0.224 4.224 13 C -0.009 4.009 14 C 0.059 3.941 15 O -0.235 6.235 16 C 0.080 3.920 17 C -0.225 4.225 18 C -0.108 4.108 19 C -0.161 4.161 20 C -0.183 4.183 21 O -0.359 6.359 22 Si 0.803 3.197 23 H -0.187 1.187 24 H -0.199 1.199 25 H -0.172 1.172 26 C -0.071 4.071 27 C -0.180 4.180 28 O -0.072 6.072 29 C -0.076 4.076 30 C -0.214 4.214 31 C -0.161 4.161 32 N -0.142 5.142 33 H 0.081 0.919 34 H 0.087 0.913 35 H 0.064 0.936 36 H 0.104 0.896 37 H 0.093 0.907 38 H 0.091 0.909 39 H 0.078 0.922 40 H 0.090 0.910 41 H 0.108 0.892 42 H 0.121 0.879 43 H 0.151 0.849 44 H 0.238 0.762 45 H 0.266 0.734 46 H 0.118 0.882 47 H 0.125 0.875 48 H 0.162 0.838 49 H 0.154 0.846 50 H 0.141 0.859 51 H 0.238 0.762 52 H 0.164 0.836 53 H 0.153 0.847 54 H 0.269 0.731 55 H 0.213 0.787 56 H 0.199 0.801 Dipole moment (debyes) X Y Z Total from point charges 8.515 1.920 -1.487 8.855 hybrid contribution 0.887 -1.164 -0.489 1.543 sum 9.403 0.756 -1.977 9.638 Atomic orbital electron populations 1.26522 1.24518 1.02963 1.03965 0.78251 0.63920 0.65909 0.63478 1.26129 1.07348 1.17772 1.05026 1.26230 1.07479 1.07611 1.15347 1.27402 1.06697 0.81706 1.19505 1.48289 1.14662 1.07683 1.41507 1.22528 1.00804 0.85093 1.03044 1.17771 0.98534 0.85732 1.10867 1.42311 1.24008 1.03646 1.56342 1.17415 0.82666 0.84028 0.78750 1.90679 1.27126 1.83586 1.42384 1.21170 0.99715 0.92660 1.08815 1.21987 0.94874 0.85043 0.99009 1.21151 0.79058 1.04349 0.89524 1.86051 1.12844 1.87276 1.37334 1.19163 0.83606 0.96251 0.92982 1.21370 0.98977 1.07950 0.94191 1.21040 0.92026 0.97848 0.99865 1.20364 0.95964 1.05177 0.94612 1.24924 0.89822 0.93511 1.10074 1.86479 1.53805 1.17098 1.78548 0.85284 0.79366 0.81179 0.73870 1.18652 1.19856 1.17206 1.20984 0.95824 0.95259 0.95044 1.20670 0.90802 1.06148 1.00349 1.83805 1.31074 1.36049 1.56282 1.24938 0.86481 0.97111 0.99087 1.23286 0.99189 0.95684 1.03261 1.24290 0.99644 0.92051 1.00163 1.77386 1.03251 1.12348 1.21184 0.91874 0.91290 0.93645 0.89554 0.90738 0.90915 0.92207 0.91018 0.89195 0.87861 0.84851 0.76194 0.73437 0.88228 0.87497 0.83752 0.84618 0.85930 0.76247 0.83634 0.84673 0.73081 0.78694 0.80073 Number of geometries 1 Number of calculations of the screened coulomb radii 1 The total number of SCF iterations 15. Note: The number of geometries may not correspond to the number of cycles due to rejected geometry changes. In the following table subtotal= G_P + SS G_CDS. Atom Chem. CM2 G_P Area Sigma k SS G_CDS Subtotal M number symbol chg. (kcal) (Ang**2) cal/(Ang**2) (kcal) (kcal) value 1 C -0.48 -0.89 8.65 113.37 0.98 0.09 16 2 Si 1.10 -7.38 12.79 68.60 0.88 -6.50 16 3 C -0.45 3.36 8.65 113.37 0.98 4.34 16 4 C -0.46 2.76 8.65 113.37 0.98 3.74 16 5 C -0.19 0.95 5.59 127.77 0.71 1.67 16 6 N -0.34 -0.80 3.01 -182.91 -0.55 -1.35 16 7 C 0.03 -0.03 11.44 83.50 0.96 0.92 16 8 C -0.02 -0.13 6.90 37.63 0.26 0.13 16 9 N -0.62 -0.90 5.47 -307.00 -1.68 -2.58 16 10 C 0.58 4.14 7.78 86.65 0.67 4.81 16 11 O -0.56 -7.69 12.00 -4.15 -0.05 -7.74 16 12 C -0.22 -0.78 6.31 -18.99 -0.12 -0.90 16 13 C 0.04 0.23 7.00 25.26 0.18 0.40 16 14 C 0.13 0.74 4.74 71.24 0.34 1.08 16 15 O -0.32 -3.21 10.12 -92.43 -0.94 -4.15 16 16 C 0.12 1.08 6.69 22.50 0.15 1.23 16 17 C -0.21 -1.18 9.04 22.37 0.20 -0.97 16 18 C -0.09 -0.38 8.66 22.26 0.19 -0.19 16 19 C -0.16 -0.65 5.35 -19.85 -0.11 -0.75 16 20 C -0.07 -0.10 2.80 71.24 0.20 0.10 16 21 O -0.55 -1.22 12.83 -148.98 -1.91 -3.13 16 22 Si 0.98 0.96 25.13 68.60 1.72 2.69 16 23 H -0.26 -0.78 7.11 99.48 0.71 -0.07 16 24 H -0.27 -1.12 7.11 99.48 0.71 -0.41 16 25 H -0.25 -0.05 7.04 99.48 0.70 0.65 16 26 C -0.05 -0.26 9.68 22.25 0.22 -0.05 16 27 C -0.16 -1.19 9.99 22.37 0.22 -0.96 16 28 O -0.18 -0.41 10.52 4.37 0.05 -0.36 16 29 C -0.01 0.05 12.03 66.89 0.80 0.86 16 30 C -0.20 0.88 10.60 23.65 0.25 1.13 16 31 C 0.02 0.28 10.84 85.34 0.92 1.20 16 32 N -0.32 -3.47 12.56 -56.77 -0.71 -4.18 16 33 H 0.06 0.18 7.96 -2.39 -0.02 0.16 16 34 H 0.07 0.08 7.96 -2.39 -0.02 0.06 16 35 H 0.04 0.33 7.96 -2.39 -0.02 0.31 16 36 H 0.09 -0.83 7.96 -2.39 -0.02 -0.85 16 37 H 0.07 -0.47 7.96 -2.39 -0.02 -0.49 16 38 H 0.07 -0.49 7.96 -2.39 -0.02 -0.51 16 39 H 0.06 -0.19 7.96 -2.39 -0.02 -0.21 16 40 H 0.07 -0.35 7.96 -2.39 -0.02 -0.37 16 41 H 0.09 -0.86 7.96 -2.38 -0.02 -0.88 16 42 H 0.10 -0.42 7.96 -2.38 -0.02 -0.44 16 43 H 0.13 -1.56 7.96 -2.39 -0.02 -1.58 16 44 H 0.22 -2.43 8.06 -2.91 -0.02 -2.46 16 45 H 0.43 -2.88 8.00 -92.71 -0.74 -3.62 16 46 H 0.10 0.09 7.65 -2.39 -0.02 0.07 16 47 H 0.11 0.73 6.02 -2.39 -0.01 0.72 16 48 H 0.14 0.27 6.30 -2.91 -0.02 0.25 16 49 H 0.14 0.11 4.86 -2.91 -0.01 0.10 16 50 H 0.12 -0.01 7.96 -2.39 -0.02 -0.02 16 51 H 0.39 -1.63 8.70 -74.06 -0.64 -2.27 16 52 H 0.15 0.30 8.06 -2.91 -0.02 0.28 16 53 H 0.14 0.79 8.06 -2.91 -0.02 0.77 16 54 H 0.25 -3.60 8.06 -2.91 -0.02 -3.62 16 55 H 0.20 -2.42 7.74 -2.91 -0.02 -2.44 16 56 H 0.18 2.79 5.91 -2.91 -0.02 2.77 16 Total: 0.00 -29.63 470.05 6.11 -23.52 By element: Atomic # 1 Polarization: -14.41 SS G_CDS: 0.30 Total: -14.11 kcal Atomic # 6 Polarization: 8.89 SS G_CDS: 9.00 Total: 17.89 kcal Atomic # 7 Polarization: -5.17 SS G_CDS: -2.94 Total: -8.11 kcal Atomic # 8 Polarization: -12.52 SS G_CDS: -2.85 Total: -15.37 kcal Atomic # 14 Polarization: -6.42 SS G_CDS: 2.60 Total: -3.81 kcal Total: -29.63 6.11 -23.52 kcal The number of atoms in the molecule is 56 The average number of expansion shells was 16.00 The maximum number of expansion shells was 16 The minimum number of expansion shells was 16 **** NOTA BENE **** This is the net solvation energy for this exact molecular structure (nuclear and electronic)! The standard-state solvation energy should be obtained as the difference between the heat of formation plus delta-G solvation for the relaxed solvated system and that for the relaxed gas-phase system. s_22_16608520_4549634.mol2 56 1SCF run This is a breakdown of the solvation energy calculated without geometric relaxation in solution: (1) E-EN(sol) electronic-nuclear energy of solute 16.089 kcal (2) G-P(sol) polarization free energy of solvation -29.630 kcal (3) G-ENP(sol) elect.-nuc.-pol. free energy of system -13.541 kcal (4) G-CDS(sol) cavity-dispersion-solvent structure free energy 6.108 kcal (5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -23.522 kcal (6) G-S(sol) free energy of system = (1) + (5) -7.433 kcal 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED Total computer time = 1.73 seconds